Assassin's Creed II Cheats For PlayStation 3

Giant Squid

In the assassin's tomb Santa Maria Delle Visitazione , before the room in which you get one of the seals required for the Armour of Altair , is a large room filled with water in where you go through an obstacle course . Now before attempting the course , activate the lever and stand on the edge of the floor and stare into the water . After waiting for about a minute , a large figure in the water appears to swim across while staring at you with what appears to be a yellow eye .
After the lever's time limit runs out , re activate it and stand on the same spot and wait . A giant tentacle will shoot out of the water that Ezio dodges at the last second .

Collecting Feathers

Just collect feathers within the game to unlock the items following. After collecting the amount needed to unlock an item just put it in the box in your villa and talk to your mother.

Unlockable

Unlockable

Collect 100 Feathers

Auditore Cape

Collect 50 Feathers

Condottiero War Hammer

Contributed by:
LordPhatD

Assassin's Creed: Bloodlines Unlockable Weapons

Players may unlock bonus weapons by syncing save data from the Assassin's Creed: Bloodlines PSP game with Assassin's Creed II on the PS3. Connect the PSP to the PS3 via a USB cable, with BOTH games running. Then, select "Connectivity" from the Assassin's Creed II options menu, and "Connect to PS3" from Assassin's Creed: Bloodlines. The games will evaluate each others' save data and unlock in-game weapons and bonuses based on the player's progress. A complete story-mode playthrough of Assassin's Creed: Bloodlines will unlock six weapons that will be stored at the villa.

Assassin's Creed II Cheats For Xbox 360

Run through the air (Pre-Patch)

Equip the throwing knives and hold down RT + X while running off any roof. Ezio will continue running in a straight line off the roof in the air. When you want to get down release the buttons or switch to another weapon. If you drop down you won't throw the knife but if you rech another roof you will waste ammo so switch to another weapon instead to conserve your knives.

Contributed by:
espinadoboko

Viewing the dead family members of Ezio

There is an Easter egg that can only be seen with Eagle Vision in the 'Bonfire of the Vanities' DLC, and only at a certain time. After meeting up with Niccolo, go to the Palazzo Auditore and enter the building. Engage Eagle Vision and you will see the dead family members of Ezio.